About postal code 78820
The postal code 78820 routes mail to El Carmen in the San Luis Potosí region of Mexico. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Mexico · Postal code
78820 - El Carmen
Postal code 78820 is El Carmen in San Luis Potosí, Mexico.
| Postal code | 78820 |
| Place | El Carmen |
| Region | San Luis Potosí |
| District | Matehuala |
| Country | Mexico (MX) |
| Coordinates | 23.3618, -100.5547 (map) |